GCMS blank analysis report for sample AE12735, June 2002

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Data File C:\MSDCHEM\1\DATA\0 6 0 7 0 2\LBA.D Vial: 10 Acq On 7 Jun 2002 3:55 pm Operator: Sample gc/ms scan 6/3 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 2 4-Chlorobuten-3-yne Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 3.74 2.04 ug/L 1414130 1,4-dichlorobenzene-d4 9.89 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4-Chlorobuten-3-yne 86 C4H3C1 040589-38-6 7 2 Methylene Chloride 84 CH2C12 000075-09-2 • 3 l-Buten-3-yne, 2-chloro- 86 C4H3C1 017712-36— 7 4 l-Buten-3-yne, 1-chloro-, (E) -_____ 86 C4H3C1 020374-9 -8 7 Abundance Scan 112 (3.737 min): LBA.D (-110) (-) m/z 86.00X100.00% 47 85 51

5000 42 36 82 3.40 3.60 3.80 4.00 70 Of * * i'1 *11 ‘ ‘ * i1'" i11 * * i ■" * i “1' i ’ 111 — V * • i ■ ■ “ i ■" ‘ i ‘ ‘ 11 * ■11 ■ T m/z 84.00 91.18% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12405:4-Chlorobuten-3-yne 51 86

5000 ■ ■ i ■ * ■ ■ i ' 1 ■ ■ । ‘ ‘ । ■ ■ • ■ । 3.40 3.60 3,80 4.00 m/z 47.00 88.60% 60 /

miz-> 01 !' * “ I''' * I “ “! “ '' I * “ ’ I' ’" I *"41"1 * 1 ‘1 * 5 10 15 20 25 30 35 40 45 50 55 60 ,65 70 75 80 85 90 95 4mmm IP. Abundance #111040: Methylene Chloride 49 84 3.40 3.60 3.80 4.00 5000 m/z .49.10 85.29% 35 14 88

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85H 2528 32 01 HH 'I" "i--1 ■ !■ 2.13841., 152 70 m/z-> 90 95 Abundance #34744: 1-Buten-3-yne, 2-chloro- 51 86 3.40 3.60 3.80 4.00 m/z 51.10 72.06% 5000

60 0 —Tmmmpt 89........ Hgmmman mfe-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00

LBA.D 060302.M Mon Jun 10 11:27:14 2002 Page 5

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